CBSE Class 8 Science Worksheet - Chemical Effect of Electric Current Part A

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L-14

Chemical Effect of electric Current

1) Give some examples of good conductors and poor conductor liquids -

Good Conductor liquids                            Poor conductor liquids

.................................................... ....................................................

.................................................... ....................................................

.................................................... ....................................................

.................................................... ....................................................

2) Fill in the blanks :-

i) Distilled water is _________________ of electricity.

ii) Bulb gets heated and glows due to _____________ effect of electric current

iii) The process of depositing a layer of any desired metal on another material by

means of electricity is called ______________.

iv) Most liquids that conduct electricity are ________, ________ and _________.

3. Give three examples of electroplating.

i) ....................................

ii) ....................................

iii) ....................................


Please refer to attached file for CBSE Class 8 Science Worksheet - Chemical Effect of Electric Current Part A

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